Refactor Code

Remove all blank lines ^:b*$\n

Find what” window you can use these regular expressions:
If you want to: 
Remove regions     {[#]<region[^]*}|{[#]<endregion[^]*}
Remove comments     [^]*//[^]*
Remove XML comments     [^]*///[^]*
Remove empty lines     {^:Wh}{$:Wh}